I see that there is a way to post pics. But it says under 100K. How do I dumb down my pic from 5Meg to 100K? Does it do it automatically when I upload or do I need to modify first.
Jeez...I am asking all sorts of newbie questions!!!
hehe
That's the point of having somewhere to ask them!

Most photo programs (and free photo hosting sites) will convert them, but since you are asking, I would recommend setting up an account on something like Photobucket, Flicker, etc...
Start there and if you have more questions let us know...